Tubing cassette



FIG. 1 is a left side perspective view of a tubing cassette according to the present invention.

FIG. 2 is a right side perspective view of the tubing cassette of FIG. 1.

FIG. 3 is a front perspective view of the tubing cassette of FIG. 1.

FIG. 4 is a top plan view of the tubing cassette of FIG. 1; and,

FIG. 5 is a bottom plan view of the tubing cassette of FIG. 1.

The dashed lines illustrate environment that does not form a part of the present invention, and no claim is made to the material illustrated with dashed lines. 

CLAIM The ornamental design for a tubing cassette, as shown and described. 